Patents by Inventor Aoi Masaru

Aoi Masaru has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Suit case
    Patent number: D348780
    Type: Grant
    Filed: December 21, 1992
    Date of Patent: July 19, 1994
    Assignee: Echolac Company, Ltd.
    Inventor: Aoi Masaru
  • Suit case
    Patent number: D351282
    Type: Grant
    Filed: December 21, 1992
    Date of Patent: October 11, 1994
    Assignee: Echolac Company, Ltd.
    Inventor: Aoi Masaru